Home / 1,822,091.52-2,732,856.96-607,689.48

Finding the Fourth Proportional to 1,822,091.52, 2,732,856.96 and 607,689.48

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Solution

The fourth proportional to 1,822,091.52, 2,732,856.96 and 607,689.48 is: 911,440.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,091.52 : 2,732,856.96 = 607,689.48 : x
  2. Step 2: Convert to fraction form
    1,822,091.52/2,732,856.96 = 607,689.48/x
  3. Step 3: Cross multiply
    1,822,091.52x = 2,732,856.96 × 607,689.48
  4. Step 4: Simplify right side
    1,822,091.52x = 1,660,728,424,936.78
  5. Step 5: Solve for x
    x = 1,660,728,424,936.78/1,822,091.52
  6. Step 6: Final answer
    x = 911,440.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.